fs/ntfs3: Use kmalloc_array for allocating multiple elements

Prefer using kmalloc_array(a, b) over kmalloc(a * b) as this
improves semantics since kmalloc is intended for allocating an
array of memory.

Signed-off-by: Kenneth Lee <klee33@uw.edu>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

diff --git a/fs/ntfs3/bitmap.c b/fs/ntfs3/bitmap.c
index 5d44ceac855b7477afc0aa5e8e418bea881fd070..1675c9a6978843073bad8662f26a36692262d341 100644 (file)
--- a/fs/ntfs3/bitmap.c
+++ b/fs/ntfs3/bitmap.c
@@ -1324,7 +1324,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits)
                new_last = wbits;
 
        if (new_wnd != wnd->nwnd) {
-               new_free = kmalloc(new_wnd * sizeof(u16), GFP_NOFS);
+               new_free = kmalloc_array(new_wnd, sizeof(u16), GFP_NOFS);
                if (!new_free)
                        return -ENOMEM;